| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $93.25 | 13.473% | $105.8136 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $239.31 | 3.464% | $247.5997 | $247.60 | $247.60 | $247.60 |
| Purchase #3 | $76.84 | 3.367% | $79.4272 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $162.60 | 3.515% | $168.3154 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $15.83 | 10.406% | $17.4773 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $224.89 | 9.719% | $246.7471 | $246.75 | $246.75 | $246.70 |
| Purchase #7 | $205.58 | 3.371% | $212.5101 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $1,018.30 | $1,077.8904 | $1,077.90 | $1,077.90 | $1,077.80 | |